/* -*- c++ -*- */

/*

 * Copyright 2006,2010 Free Software Foundation, Inc.

 * 

 * This file is part of GNU Radio

 * 

 * GNU Radio is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 3, or (at your option)

 * any later version.

 * 

 * GNU Radio is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 * 

 * You should have received a copy of the GNU General Public License

 * along with GNU Radio; see the file COPYING.  If not, write to

 * the Free Software Foundation, Inc., 51 Franklin Street,

 * Boston, MA 02110-1301, USA.

 */

class gr_basic_block;

typedef boost::shared_ptr<gr_basic_block> gr_basic_block_sptr;

%template(gr_basic_block_sptr) boost::shared_ptr<gr_basic_block>;

// support vectors of these...

namespace std {

  %template(x_vector_gr_basic_block_sptr) vector<gr_basic_block_sptr>;

};

class gr_basic_block

{

protected:

    gr_basic_block();

public:

    virtual ~gr_basic_block();

    std::string name() const;

    gr_io_signature_sptr input_signature() const;

    gr_io_signature_sptr output_signature() const;

    long unique_id() const;

    gr_basic_block_sptr to_basic_block();

    bool check_topology (int ninputs, int noutputs);

};

%rename(block_ncurrently_allocated) gr_basic_block_ncurrently_allocated;

long gr_basic_block_ncurrently_allocated();

#ifdef SWIGPYTHON

%pythoncode %{

gr_basic_block_sptr.__repr__ = lambda self: "<gr_basic_block %s (%d)>" % (self.name(), self.unique_id ())

%}

#endif